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Why the car stability goes off when traction is on?

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Old 12-20-2006, 09:59 AM
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Hi

Whenever I switch the traction on,there always pops us a message in the console that the car stability is reduced.Why is this happening?Why these two cant co exist?Is it safe to avail traction at reduced stability? Expect a reply from the experts.

cheers,
jay
Old 12-20-2006, 10:04 AM
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Traction is on by default. You don't switch traction "on." What you're actually doing is turning traction off.
Old 12-20-2006, 10:09 AM
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Originally Posted by jay_menon' post='369564' date='Dec 20 2006, 11:59 AM
Whenever I switch the traction on, there always pops us a message in the console that the car stability is reduced. Why is this happening? Why these two cant co exist? Is it safe to avail traction at reduced stability? Expect a reply from the experts.
I'm not an expert, but my understanding is traction and stability are, by default, both on. Thus, they can and do co-exist. When you momentarily depress the DSC button, you are turning stability off (or at least reduced) and leaving traction on. When you press and hold the button, you are turning both off.

Traction control works on rear wheel spin (loss of traction) while stability control works on front-end push (understeer) and rear-end skid (oversteer).
Old 12-20-2006, 10:10 AM
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Originally Posted by vegastrashed' post='369570' date='Dec 20 2006, 02:04 PM
Traction is on by default. You don't switch traction "on." What you're actually doing is turning traction off.
When I switch on that DSC/Traction button,the message appears that the traction is on and DSC is reduced.Hope I am not wrong

regards
jay
Old 12-20-2006, 10:15 AM
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Yes, you are right as well as SilberGrauE60. A momentary press of the DTC button will disengage DSC and leave traction on. Pressing the DTC button longer than 3 seconds removes traction control and DSC. I turn both off while engaging in spirited driving.
Old 12-20-2006, 11:28 AM
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can we turn just the DTC off?
Old 12-20-2006, 12:37 PM
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Originally Posted by baadaaboo' post='369615' date='Dec 20 2006, 03:28 PM
can we turn just the DTC off?
Counter intuitive, perhaps, but when DTC is displayed on the console, the feature is in fact disabled. That is a warning message that it is off, not an indicator that it is active. I think that is the fact the OP is missing.
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